Issue 24, 2016

Anionic and zwitterionic carboranyl N-heterocyclic carbene Au(i) complexes

Abstract

The syntheses of the first carboranyl N-heterocyclic carbene complexes with transition metals are reported. Both unsymmetrical mono-anionic and symmetrical dianionic NHCs readily react with ClAuSMe2 to afford unusual zwitterionic and anionic Au(I) dimethyl sulfide adducts. The compounds are characterized by NMR, mass spectrometry, and single crystal X-ray diffraction studies. Percent buried volume (%Vbur) calculations indicate that replacement of an adamantyl group by a hydride substituted icosahedral carborane anion results in a 3.7% increase in %Vbur.

Graphical abstract: Anionic and zwitterionic carboranyl N-heterocyclic carbene Au(i) complexes

Supplementary files

Article information

Article type
Communication
Submitted
07 fev 2016
Accepted
21 fev 2016
First published
23 fev 2016

Dalton Trans., 2016,45, 9762-9765

Anionic and zwitterionic carboranyl N-heterocyclic carbene Au(I) complexes

S. P. Fisher, A. El-Hellani, F. S. Tham and V. Lavallo, Dalton Trans., 2016, 45, 9762 DOI: 10.1039/C6DT00551A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements